Yealink SIP-T33G IP Phone
Product ID: IP126
•	Color: Classic Grey
•	Display: 2.4" Color LCD (320 × 240)
•	Lines / Accounts: Up to 4 SIP accounts
•	Conference: 5-way local conferencing
•	Network / Ports: Dual-port Gigabit Ethernet (10/100/1000), PoE support
•	Audio: HD voice (handset & speaker), Opus/G.722/G.711/G.729 codecs
•	Headset Support: EHS35 wireless headset adapter
| Attribute | Details | 
|---|---|
| Model | Yealink SIP-T33G | 
| Display | 2.4” color LCD with backlight, 320 x 240 pixels | 
| SIP Accounts | Up to 4 | 
| Audio | Yealink HD Voice (HD handset and HD speaker), Opus codec support | 
| Lines | 4 VoIP lines | 
| Conference | Local 5-way conferencing | 
| Ethernet Ports | Dual Gigabit Ethernet ports | 
| Power Over Ethernet (PoE) | Yes, IEEE 802.3af Class 2 | 
| Feature Keys | 4 line keys with LED, 5 function keys (message, headset, redial, mute, speakerphone), 6 navigation keys | 
| Phonebook | Local phonebook up to 1000 entries, blacklist, XML/LDAP remote phonebook | 
| Call Features | BLF, call transfer, call hold, call forward, call pickup, call park, call recording, voicemail | 
| Security | TLS 1.3, SRTP, HTTPS, AES encryption, OpenVPN, IEEE 802.1X, L2TP VPN | 
| Dimensions (W x D x H) | 212 mm x 186 mm x 146 mm | 
| Weight | Approx. 0.9 kg | 
| Additional Features | EHS wireless headset support, multi-language user interface, wall mountable, adjustable stand |